Prospective Pilot Study of Robot-assisted Nipple Sparing Mastectomy (RNSM)
Public ClinicalTrials.gov record NCT04537312. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Prospective Pilot Study of Robot-Assisted Nipple Sparing Mastectomy (RNSM)
Study identification
- NCT ID
- NCT04537312
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Enrollment
- 4 participants
Conditions and interventions
Conditions
- Anatomic Stage I Breast Cancer AJCC v8
- Anatomic Stage IA Breast Cancer AJCC v8
- Anatomic Stage IB Breast Cancer AJCC v8
- Anatomic Stage II Breast Cancer AJCC v8
- Anatomic Stage IIA Breast Cancer AJCC v8
- Anatomic Stage IIB Breast Cancer AJCC v8
- Anatomic Stage IIIA Breast Cancer AJCC v8
- Ductal Breast Carcinoma In Situ
- Prognostic Stage I Breast Cancer AJCC v8
- Prognostic Stage IA Breast Cancer AJCC v8
- Prognostic Stage IB Breast Cancer AJCC v8
- Prognostic Stage II Breast Cancer AJCC v8
- Prognostic Stage IIA Breast Cancer AJCC v8
- Prognostic Stage IIB Breast Cancer AJCC v8
- Prognostic Stage IIIA Breast Cancer AJCC v8
- Prophylactic Mastectomy
Interventions
- RNSM Device
- Robot-assisted Nipple Sparing Mastectomy Procedure
- Survey Administration Other
Device · Procedure · Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 16, 2020
- Primary completion
- Oct 30, 2025
- Completion
- Oct 30, 2026
- Last update posted
- Dec 21, 2025
2020 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04537312, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 21, 2025 · Synced May 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04537312 live on ClinicalTrials.gov.